Finding the Fourth Proportional to 24,871,446.70, 34,322,732.61 and 14,423,657.55
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Solution
The fourth proportional to 24,871,446.70, 34,322,732.61 and 14,423,657.55 is: 19,904,726.38
Step by Step Solution
- Step 1: Write the proportion equation
24,871,446.70 : 34,322,732.61 = 14,423,657.55 : x - Step 2: Convert to fraction form
24,871,446.70/34,322,732.61 = 14,423,657.55/x - Step 3: Cross multiply
24,871,446.70x = 34,322,732.61 × 14,423,657.55 - Step 4: Simplify right side
24,871,446.70x = 495,059,341,164,058.81 - Step 5: Solve for x
x = 495,059,341,164,058.81/24,871,446.70 - Step 6: Final answer
x = 19,904,726.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.